Coastal Waters Forecast
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549
FZAK52 PAFC 191137
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
237 AM AKST Fri Jan 19 2018

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-200030-
237 AM AKST Fri Jan 19 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 998 mb low 460 nm south of Chignik moves to 290 nm south of
Klawock by Sun morning. A 968 mb North Pacific low moves to 500
nm southwest of Attu at 973 mb Sat morning then shifts to the
Kamchatka Coast at 983 mb for Sun morning. Its associated front
pushes over the Western Aleutians on Sun morning.

$$

PKZ150-200030-
South of the AK Peninsula Sitkinak to Castle Cape-
237 AM AKST Fri Jan 19 2018

...GALE WARNING SATURDAY...

.TODAY...N wind 25 kt. Seas 6 ft.
.TONIGHT...N wind 30 kt. Seas 10 ft. Freezing spray.
.SAT...NW wind 40 kt. Seas 11 ft. Freezing spray.
.SAT NIGHT...NW wind 40 kt. Seas 13 ft.
.SUN THROUGH MON...NW wind 35 kt. Seas 13 ft.
.TUE...NW wind 40 kt. Seas 12 ft.

$$

PKZ155-200030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 25 kt. Seas 11 ft.
.TONIGHT...N wind 30 kt. Seas 10 ft.
.SAT...N wind 30 kt. Seas 9 ft.
.SAT NIGHT...N wind 30 kt. Seas 10 ft.
.SUN THROUGH TUE...NW wind 35 kt. Seas 12 ft.

$$

PKZ160-200030-
Bristol Bay-
237 AM AKST Fri Jan 19 2018

...HEAVY FREEZING SPRAY WARNING TONIGHT AND SATURDAY...
...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 25 kt. Seas 5 ft. Freezing spray.
.TONIGHT...N wind 30 kt. Seas 7 ft. Heavy freezing spray.
.SAT...N wind 30 kt. Seas 7 ft. Heavy freezing spray.
.SAT NIGHT...N wind 30 kt. Seas 7 ft.
.SUN THROUGH MON...N wind 30 kt. Seas 8 ft.
.TUE...N wind 25 kt. Seas 6 ft.

$$

PKZ165-200030-
Port Heiden to Cape Sarichef-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 20 kt. Seas 8 ft. Freezing spray in the morning.
.TONIGHT...N wind 30 kt. Seas 13 ft. Freezing spray.
.SAT...N wind 30 kt. Seas 14 ft. Freezing spray.
.SAT NIGHT...N wind 30 kt. Seas 13 ft.
.SUN THROUGH MON...N wind 35 kt. Seas 15 ft.
.TUE...N wind 30 kt. Seas 13 ft.

$$

PKZ170-200030-
Cape Sarichef to Nikolski Bering Side-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt in the evening increasing to 30 kt. Seas 12
ft.
.SAT...NE wind 30 kt. Seas 13 ft.
.SAT NIGHT...NE wind 20 kt. Seas 11 ft.
.SUN THROUGH MON...N wind 30 kt. Seas 12 ft.
.TUE...N wind 25 kt. Seas 11 ft.

$$

PKZ171-200030-
Unalaska Bay-
237 AM AKST Fri Jan 19 2018

.TODAY...NW wind 20 kt. Seas 5 ft. Snow showers.
.TONIGHT...N wind 20 kt. Seas 7 ft.
.SAT...N wind 20 kt. Seas 7 ft.
.SAT NIGHT...N wind 15 kt. Seas 5 ft.
.SUN THROUGH MON...N wind 25 kt. Seas 9 ft.
.TUE...N wind 20 kt. Seas 7 ft.

$$

PKZ172-200030-
Cape Sarichef to Nikolski Pacific Side-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 25 kt. Seas 10 ft.
.TONIGHT...NW wind 20 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 7 ft.
.SAT NIGHT...NE wind 20 kt. Seas 9 ft.
.SUN THROUGH TUE...N wind 30 kt. Seas 10 ft.

$$

PKZ173-200030-
Nikloski to Seguam Island Bering Side-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 8 ft.
.SAT...NE wind 25 kt. Seas 10 ft.
.SAT NIGHT...E wind 25 kt. Seas 10 ft.
.SUN THROUGH MON...NE wind 20 kt. Seas 9 ft.
.TUE...NE wind 15 kt. Seas 8 ft.

$$

PKZ174-200030-
Nikolski to Seguam Island Pacific Side-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 20 kt. Seas 11 ft.
.TONIGHT...N wind 15 kt. Seas 8 ft.
.SAT...E wind 20 kt. Seas 8 ft.
.SAT NIGHT...E wind 25 kt. Seas 14 ft.
.SUN...NE wind 25 kt. Seas 14 ft.
.MON...NE wind 20 kt. Seas 10 ft.
.TUE...NE wind 15 kt. Seas 7 ft.

$$

PKZ175-200030-
Seguam Island to Adak Bering Side-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...E wind 25 kt. Seas 6 ft.
.SAT...E wind 30 kt. Seas 10 ft.
.SAT NIGHT...E wind 30 kt. Seas 12 ft.
.SUN...E wind 30 kt. Seas 12 ft.
.MON THROUGH TUE...SE wind 15 kt. Seas 7 ft.

$$

PKZ176-200030-
Seguam Island to Adak Pacific Side-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 20 kt. Seas 11 ft.
.TONIGHT...NE wind 15 kt becoming E 25 kt after midnight. Seas 8
ft.
.SAT...E wind 30 kt. Seas 9 ft building to 15 ft in the afternoon.
.SAT NIGHT...E wind 30 kt. Seas 18 ft.
.SUN...E wind 30 kt. Seas 18 ft.
.MON...E wind 20 kt. Seas 13 ft.
.TUE...E wind 15 kt. Seas 8 ft.

$$

PKZ177-200030-
Adak to Kiska-
237 AM AKST Fri Jan 19 2018

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...Variable wind 15 kt becoming E in the afternoon. Seas 9 ft.
.TONIGHT...E wind 30 kt increasing to 40 kt after midnight. Seas
7 ft building to 12 ft after midnight.
.SAT...E wind 40 kt. Seas 18 ft Bering side...23 ft Pacific side.
Snow and rain.
.SAT NIGHT...E wind 35 kt. Seas 21 ft.
.SUN...SE wind 30 kt. Seas 18 ft.
.MON...SE wind 20 kt. Seas 13 ft.
.TUE...SE wind 20 kt. Seas 8 ft.

$$

PKZ178-200030-
Kiska to Attu-
237 AM AKST Fri Jan 19 2018

...GALE WARNING THROUGH SATURDAY...

.TODAY...E wind 15 kt increasing to 35 kt in the afternoon. Seas
9 ft.
.TONIGHT...E wind 40 kt. Seas 15 ft building to 23 ft after
midnight. Rain.
.SAT...E wind 45 kt. Seas 24 ft. Rain and snow.
.SAT NIGHT...SE wind 40 kt. Seas 22 ft.
.SUN...S wind 30 kt. Seas 18 ft.
.MON...S wind 20 kt. Seas 11 ft.
.TUE...S wind 30 kt. Seas 15 ft.

$$

PKZ179-200030-
Pribilof Islands Near Shore Waters-
237 AM AKST Fri Jan 19 2018

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NE wind 20 kt in the morning increasing to 30 kt. Seas 10
ft. Freezing spray.
.TONIGHT...NE wind 30 kt. Seas 11 ft. Freezing spray.
.SAT...NE wind 25 kt. Seas 10 ft. Freezing spray.
.SAT NIGHT...NE wind 15 kt. Seas 7 ft.
.SUN...N wind 20 kt. Seas 7 ft.
.MON...N wind 25 kt. Seas 8 ft.
.TUE...N wind 15 kt. Seas 7 ft.

$$

PKZ180-200030-
Kuskokwim Delta and Etolin Strait-
237 AM AKST Fri Jan 19 2018

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...

.TODAY...N wind 35 kt. Seas 9 ft. Heavy freezing spray N of Cape
Newenham.
.TONIGHT...N wind 35 kt. Seas 10 ft. Heavy freezing spray.
.SAT...N wind 30 kt. Seas 9 ft. Heavy freezing spray.
.SAT NIGHT...N wind 30 kt. Seas 8 ft.
.SUN THROUGH MON...N wind 35 kt. Seas 10 ft.
.TUE...N wind 30 kt. Seas 9 ft.

$$

PKZ181-200030-
North and West of Nunivak Island-
237 AM AKST Fri Jan 19 2018

...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NE wind 30 kt. Seas in ice free waters 8 ft. Heavy
freezing spray.
.TONIGHT...N wind 25 kt. Seas in ice free waters 7 ft. Heavy
freezing spray.
.SAT...N wind 20 kt. Seas in ice free waters 4 ft. Freezing spray.
.SAT NIGHT...NW wind 25 kt. Seas in ice free waters 6 ft.
.SUN THROUGH MON...N wind 25 kt. Seas in ice free waters 7 ft.
.TUE...N wind 20 kt. Seas in ice free waters 6 ft.

$$

PKZ185-200030-
Saint Matthew Island Waters-
237 AM AKST Fri Jan 19 2018

...HEAVY FREEZING SPRAY WARNING TODAY...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NE wind 25 kt. Seas 9 ft. Heavy freezing spray from Saint
Matthew Island E in the morning.
.TONIGHT...NE wind 25 kt E of Saint Matthew Island...SE 20 kt W of
Saint Matthew Island. Seas 7 ft. Freezing spray.
.SAT...E wind 20 kt. Seas 5 ft.
.SAT NIGHT...N wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...NW wind 20 kt. Seas 7 ft.
.TUE...N wind 15 kt. Seas 7 ft.

$$



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